Satellite over satellite (SOS) network: a novel architecture for satellite network
Satellite over satellite (SOS) network: a novel architecture for satellite network
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DOI：
10.1109/infcom.2000.832201
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发表时间：
2000-03
期刊：
影响因子：
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通讯作者：
Jae-Oh Lee;Sun-Moo Kang
中科院分区：
文献类型：
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作者：
Jae-Oh Lee;Sun-Moo Kang
最近提出了用于宽带数据和多媒体服务的卫星系统。其中许多卫星需要大量的卫星来提供有限频率的宽带服务，并且每颗卫星可能有许多直接卫星间链路（ISL），这些卫星是相互可见的卫星。但是，如果长距离相关 (LDD) 流量占主导地位，则整个网络的性能会下降，因为流量通过路由路径上的许多 ISL 进行传输。为了解决这些问题，我们提出了一种新的宽带卫星通信网络拓扑设计和路由协议。前者称为卫星对卫星（SOS）网络，具有多层卫星星座，后者称为分层QoS路由协议（HQRP），支持LDD多媒体流量的简单路由协议。我们还通过性能评估模拟介绍了SOS和HQRP的特点。
Satellite systems have been proposed recently for broadband data and multimedia services. And many of them need a great number of satellites to provide broadband services with limited frequencies, and each satellite may have a number of direct intersatellite links (ISL) that are mutually visible satellites. But, in case when long-distance-dependent (LDD) traffic dominate, performance in terms of the overall network decrease, because of traffic transfer via many ISL on the routing path. To solve these problems, we propose a new topological design and routing protocol for broadband satellite communication networks. The former is called the satellite-over-satellite (SOS) network which has a multiple layered satellite constellation, and the latter is called the hierarchical QoS routing protocol (HQRP) supporting a simple routing protocol for LDD multimedia traffic. We also introduce the characteristics of SOS and HQRP by simulations of performance evaluations.